Public bug reported: Moving windows around and using the launcher results in low frame rate (<20 fps), instead of moving smoothly (~60fps).
I don't have this issues when I watch videos on YouTube, but I find that the problem is common in all the GNOME-based distros I tried (Ubuntu, Fedora, Clear Linux). Also, the cursor runs smoothly without issues. I'm running Ubuntu 19.04 (with the default updated packages) on a Chuwi 12.3 LapBook with an Intel Celeron N3450 and 6GB of RAM, at 2736 x 1824 pixels of resolution. In addition I directly filed a bug on the GNOME-shell issue page (https://gitlab.gnome.org/GNOME/gnome-shell/issues/1237). ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: xorg 1:7.7+19ubuntu12 ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6 Uname: Linux 5.0.0-13-generic x86_64 ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperVersion: 1.405 CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue May 14 13:34:36 2019 DistUpgraded: Fresh install DistroCodename: disco DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:5a85] (rev 0b) (prog-if 00 [VGA controller]) Subsystem: Intel Corporation Device [8086:2212] LiveMediaBuild: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) MachineType: CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.,LTD NA123 ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=C.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/username.seed boot=casper quiet splash --- SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/12/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: B3W6_NA123C.033 dmi.board.asset.tag: Hampoo Reserved dmi.board.name: B3W6_NA123C dmi.board.vendor: Hampoo dmi.board.version: Hampoo Reserved dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrB3W6_NA123C.033:bd06/12/2017:svnCHUWIINNOVATIONANDTECHNOLOGY(SHENZHEN)CO.,LTD:pnNA123:pvrReserved:rvnHampoo:rnB3W6_NA123C:rvrHampooReserved:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: ApolloLake MRD dmi.product.name: NA123 dmi.product.sku: Hampoo Reserved dmi.product.version: Reserved dmi.sys.vendor: CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.,LTD version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.97-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.0.2-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.4-1ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.0.1-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20180925-2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug disco performance ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1829019 Title: Desktop runs at low frame rate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1829019/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
